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  1. Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field

    https://ohioline.osu.edu/factsheet/agf-509

    more than 0.5 inches of rainfall. Use the Ohio P risk index, field scale hydrology/water quality ... for high-risk P loss sites: Monitor fields for P loss using the Ohio P risk index and field scale ... quality water management practices ohio p risk index Agriculture and Natural Resources ...

  2. Understanding How Soil Test Phosphorus Impacts Water Quality

    https://ohioline.osu.edu/factsheet/anr-0111

    in Ohio identify a procedure for assessing P loss risk which defines the high-risk P loss category at ... initial STP value, it will take 5 to 44 years to return to 100 ppm STP. Under Ohio conditions, a similar ... are not widespread. A summary of 2020 soil test results for Ohio finds that approximately 10% of soil ...

  3. Investigating the Impact of Climate Change on Index Insurance Demand

    https://aede.osu.edu/news/investigating-impact-climate-change-index-insurance-demand

    part of the solution to this increased risk, but little research has examined whether index insurance ... systemic shocks faced by smallholder farmers in the developing world. Index insurance has been proposed as ... programs themselves are vulnerable to changes in risk associated with climate change. Using a framed field ...

  4. Dispatch from the Field: Tony Gallenstein on His Work with the iAGRI Program in Tanzania

    https://aede.osu.edu/newsletter/news-aede/april-2016/dispatch-field-tony-gallenstein-his-work-iagri-program-tanzania

    of index insurance in the agricultural finance sector in Tanzania.   Through this initiative, it is ... investigating the impact of index insurance on risk-taking in individual and joint liability smallholder ... for the Innovative Agricultural Research Initiative (iAGRI), a USAID Feed the Future project. AEDE’s ...

  5. Dispatch from the Field: Tony Gallenstein on His Work with the iAGRI Program in Tanzania

    https://aede.osu.edu/news/dispatch-field-tony-gallenstein-his-work-iagri-program-tanzania

    of index insurance in the agricultural finance sector in Tanzania.   Through this initiative, it is ... investigating the impact of index insurance on risk-taking in individual and joint liability smallholder ... for the Innovative Agricultural Research Initiative (iAGRI), a USAID Feed the Future project. AEDE’s ...

  6. OSU Environmental Economist: Market-based Solutions to Reduce Phosphorus Emissions Should be Examined

    https://aede.osu.edu/news/osu-environmental-economist-market-based-solutions-reduce-phosphorus-emissions-should-be

    COLUMBUS, Ohio – Though soil erosion prevention programs have resulted in a 30 to 40 percent ... phosphorus emissions recommended by the Ohio Phosphorus Task Force, more than 12,000 tons of phosphorus ... phosphorus costs have reduced emissions. For example, high phosphorus prices from 2006 to 2011 resulted in ...

  7. Thoughts from the Director

    https://extops.cfaes.ohio-state.edu/newsletter/news-and-notes/may-26-2023/thoughts-director

    options, and they will be recorded and shared. Taking Action. I shared the Enterprise Trust Index initial ... enjoy the sunshine and signs of new life everywhere in Ohio, and make time to completely unplug and ... refuel. I want to provide some important updates: Interviews. The interviews to fill the assistant ...

  8. The Implications of Environmental Policy on Nutrient Outputs in Agricultural Watersheds

    https://aede.osu.edu/about-us/publications/implications-environmental-policy-nutrient-outputs-agricultural-watersheds

    phosphorus pollution from agriculture have had any impact on water quality outcomes. Using daily observations ... model of phosphorus emissions. Phosphorus emissions are the most important contributor to harmful algal ... blooms, which have recently caused significant health concerns. Our results indicate that these voluntary ...

  9. Ohio State Economist: Taxing Phosphorus Could Reduce Risk of Algal Blooms

    https://aede.osu.edu/news/ohio-state-economist-taxing-phosphorus-could-reduce-risk-algal-blooms

    severe algal blooms that stem from phosphorus, an Ohio State University environmental economist suggests ... quality as the cost of phosphorus has increased. “As a result of higher phosphorus prices in 2005 to 2010, ... . “There’s an enormous pool of phosphorus just sitting in soils in northwest Ohio because we’ve overapplied ...

  10. Phosphorus (P) Nutrient Use in Ohio

    https://ohioline.osu.edu/factsheet/anr-0143

    Systems, The Ohio State University Soil available and added phosphorus (P) nutrient impacts Ohio’s crop ... for 1987–2016, with no immediate plans to update. To provide a recent picture of Ohio P nutrient use, ... occurring. Trends in median soil test results for Ohio counties from 1993 to 2015 are shown in Figure ...

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